<!--Copyright (C) 1988-2005 by the Institute of Global Environment and Society (IGES). See file COPYRIGHT for more information.--><title>GrADS Command: flush</title><body bgcolor="e0f0ff" text="#000000"><h2>flush</h2><code>flush</code><p>Releases all memory from the GRIB2 cache. <p><h3>Usage Notes</h3><p>This command is in GrADS version 2.0+</p>